Potassium aluminium silicate (E555)
Updated October 2, 2026
Potassium aluminium silicate (E555) is a food additive in the “other additives” group. It appears in 57 products in our database, 7 of them sold in the US.
Quick facts
- Also known as
- E555
- E-number
- E555
- Function
- Other additives
- Found in
- 57 products (7 sold in the US)
Foods that commonly contain Potassium aluminium silicate
Share of published products in each category whose ingredient list includes Potassium aluminium silicate.
Popular products with Potassium aluminium silicate
d NOVA 4
e NOVA 4
e NOVA 4 Potassium aluminium silicate-free alternatives
Popular products from the same categories that don't list Potassium aluminium silicate and score Nutri-Score A–C.
c NOVA 4
c
c NOVA 1
b NOVA 4
c NOVA 4 How to spot Potassium aluminium silicate on a label
Look for any of these names in the ingredient list:
Related additives
Frequently asked questions
What foods contain Potassium aluminium silicate?
In our database, Potassium aluminium silicate most often appears in food colorings, food decorations, papillotes en chocolat and baking decorations.
How many products contain Potassium aluminium silicate?
57 published products on Foodmetria list Potassium aluminium silicate, including 7 sold in the United States. Counts come from ingredient lists in Open Food Facts and update daily.
Product data: Open Food Facts (ODbL), updated daily. Additive information is for general education and is not medical advice. Always check the package label. Our methodology.